fix (#6)

* fix

* fix typo

Author: ViachaslauKabak

README.md

@@ -50,7 +50,6 @@ Role Variables
  - `zk_rolling_log_file_max_size` - zookeeper log file size default: `10MB`
  - `zk_max_rolling_log_file_count`- zookeeper log file count default: `10`
  - `zk_inventory_group` - zookeeper inventory group name default: `zookeeper`
- - `zk_host_ip` - expression to get zookeeper IP address default: `{{ ansible_default_ipv4.address }}`
 
 Dependencies
 ------------

defaults/main.yml

@@ -21,4 +21,3 @@ zk_tarball_dir: /opt/src
 zk_rolling_log_file_max_size: 10MB
 zk_max_rolling_log_file_count: 10
 zk_inventory_group: zookeeper
-zk_host_ip: '{{ ansible_default_ipv4.address }}'

templates/myid.j2

@@ -1,6 +1,6 @@
 {%- set ips = [] %}
 {%- for host in groups[zk_inventory_group] %}
-{{- ips.append(dict(id=loop.index, host=host, ip=hostvars[host].zk_host_ip)) }}
+{{- ips.append(dict(id=loop.index, host=host, ip=hostvars[host]['ansible_default_ipv4'].address)) }}
 {%- endfor %}
 {% for server in ips %}
 {% if server.host is defined %}

templates/zoo.cfg.j2

@@ -12,7 +12,7 @@ autopurge.snapRetainCount={{ zk_autopurge_snapRetainCount }}
 
 {%- set ips = [] %}
 {%- for host in groups[zk_inventory_group] %}
-{{- ips.append(dict(id=loop.index, host=host, ip=hostvars[host].zk_host_ip )) }}
+{{- ips.append(dict(id=loop.index, host=host, ip=hostvars[host]['ansible_default_ipv4'].address)) }}
 {%- endfor %}
 
 {% for server in ips %}